At the beginning of my GRE preparation, I focused mostly on reading concepts and reviewing notes, but I wasn't seeing much improvement in my performance. Once I started practicing real GRE Questions, I realized that understanding the material and applying it under test conditions were two very different things. The questions helped me spot recurring mistakes, improve my time management, and build confidence with different question types. Has practicing GRE questions made a noticeable difference in your preparation, and what strategies helped you get the most value from them?